Hi Alex
I updated sdk to the latest version but still having same issue than I tried in your demo app project and getting the issue there too.
Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x59544b4f47582f in tid 10775 (Thread-7), pid 10564 (adaee.pdfmaster)
and sharing the log
Cmdline: com.radaee.pdfmaster
pid: 16358, tid: 16475, name: Thread-7 >>> com.radaee.pdfmaster <<<
#00 pc 0000000000529404 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#01 pc 00000000004aeab4 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#02 pc 00000000004a59b0 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#03 pc 00000000004ad218 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#04 pc 0000000000524e28 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#05 pc 00000000003282e8 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#06 pc 000000000035f4c4 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#07 pc 0000000000558b68 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#08 pc 000000000038cb10 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#09 pc 00000000001c8db8 /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/lib/arm64/librddoc.so (Java_com_radaee_pdf_Page_renderWithPGEditor+440) (BuildId: d5e779aa8cc9d5dc049918cb8b82832f0de07e58)
#16 pc 000000000000a490 [anon:dalvik-classes10.dex extracted in memory from /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/base.apk!classes10.dex] (com.radaee.pdf.Page.RenderWithPGEditor+0)
#21 pc 000000000001d45c [anon:dalvik-classes2.dex extracted in memory from /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/base.apk!classes2.dex] (com.radaee.view.PDFEditBlock.bk_render+0)
#26 pc 00000000000256a0 [anon:dalvik-classes2.dex extracted in memory from /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/base.apk!classes2.dex] (com.radaee.view.PDFEditThread$1.handleMessage+0)
#46 pc 0000000000025938 [anon:dalvik-classes2.dex extracted in memory from /data/app/~~eHRhA_ZsO96AKNdYrAiZxg==/com.radaee.pdfmaster-bXEUOmi-1NNsoWjb9fm8Dw==/base.apk!classes2.dex] (com.radaee.view.PDFEditThread.run+0)
